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Introduction: The Digital Measures Development: Core Measures of Sleep project, led by the Digital Medicine Society (DiMe), emphasizes the importance of sleep as a cornerstone of health and the need for standardized measurements of sleep and its disturbances outside the laboratory. This initiative recognizes the complex relationship between sleep and overall health, addressing it as both a symptom of underlying conditions and a consequence of therapeutic interventions. It aims to fill a crucial gap in healthcare by promoting the development of accessible, nonintrusive, and cost-effective digital tools for sleep assessment, focusing on factors important to patients, caregivers, and clinicians. Methods: A central feature of this project was an expert workshop conducted on April 19th, 2023. The workshop convened stakeholders from diverse backgrounds, including regulatory, payer, industry, academic, and patient groups, to deliberate on the project's direction. This gathering focused on discussing the challenges and necessities of measuring sleep across various therapeutic areas, aiming to identify broad areas for initial focus while considering the feasibility of generalizing these measures where applicable. The methodological emphasis was on leveraging expert consensus to guide the project's approach to digital sleep measurement. Results: The workshop resulted in the identification of seven key themes that will direct the DiMe Core Digital Measures of Sleep project and the broader field of sleep research moving forward. These themes underscore the project's innovative approach to sleep health, highlighting the complexity of omni-therapeutic sleep measurement and identifying potential areas for targeted research and development. The discussions and outcomes of the workshop serve as a roadmap for enhancing digital sleep measurement tools, ensuring they are relevant, accurate, and capable of addressing the nuanced needs of diverse patient populations. Conclusion: The Digital Medicine Society's Core Measures of Sleep project represents a pivotal effort to advance sleep health through digital innovation. By focusing on the development of standardized, patient-centric, and clinically relevant digital sleep assessment tools, the project addresses a significant need in healthcare. The expert workshop's outcomes underscore the importance of collaborative, multi-stakeholder engagement in identifying and overcoming the challenges of sleep measurement. This initiative sets a new precedent for the integration of digital tools into sleep health research and practice, promising to improve outcomes for patients worldwide by enhancing our understanding and measurement of sleep.
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Objective: To describe work-related factors, pregnancy, and pregnancy outcomes in female surgeons is the objective of this study. Background: Some data suggest surgeon workload may deter pregnancy and adversely affect pregnancy outcomes in female surgeons. Methods: A cross-sectional, web-based survey was distributed via e-mail to members of the Society of Obstetrics and Gynaecologists of Canada and to surgical departments of 6 Canadian universities from October 2019 to January 2020. Results: A total of 223 surgeons with 451 pregnancies participated. Work hours were reduced in 33.3% of pregnancies, and 28.0% had a policy for pregnancy in their workplace. A total of 57% of surgeons intentionally delayed pregnancy due to heavy workload and 39% to career concerns, and 31% reported work adversely affected their pregnancy. Adverse maternal outcomes included miscarriage (14.9%), preterm labor (6.2%), hypertension (5.5%), pre-eclampsia (2.9%), and placenta praevia (1.3%). Adverse infant outcomes included preterm birth (6.9%), small for gestational age at birth (6.9%), and neonatal intensive care unit admission (4%). Congenital anomalies occurred in 4.2% of pregnancies. Surgeons who reported a policy for working while pregnant were more likely to have reduced their work hours than those without a policy (48.4% vs 28.5% respectively, P < 0.0001). In unadjusted models, those who reduced their work hours while pregnant were less likely to have a miscarriage than those who did not (odds ratio = 0.2, 95% confidence interval, 0.1-0.4). Conclusions: Female surgeons reported delays in pregnancy due to work, adverse effects of work on pregnancy, and some elevated rates of adverse outcomes. These data support policies for pregnancy in surgeons and surgical trainees.
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OBJECTIVE: To evaluate the feasibility, safety, and clinical efficacy of non-fluoroscopic radiofrequency catheter ablation of atrial fibrillation (AF) in comparison to traditional fluoroscopy-guided ablation in a local Canadian community cohort. METHODS: We retrospectively studied consecutive patients with paroxysmal and persistent AF undergoing pulmonary vein isolation (PVI) guided by intracardiac echocardiography (ICE) and Carto system (CartoSound module). ICE-guided PVI without fluoroscopy (Zero-fluoro group) was performed in 116 patients, and conventional fluoroscopy-guided PVI (Traditional group) was performed in 131 patients. RESULTS: Two hundred and forty-seven patients with AF (60.7% male; mean age: 62.2 ± 10.6 years; paroxysmal AF =63.1%) who underwent PVI were studied. Mean procedure times were similar between both groups (136.8±33.4 minutes in the zero-fluoro group vs. 144.3±44.9 minutes in the traditional group; p=0.2). Acute PVI was achieved in all patients. Survival from early AF recurrence was 85% and 81% in the zero-fluoro and traditional groups, respectively (p = 0.06). Survival from late AF recurrence (12-months) between the zero-fluoro and traditional groups was also similar (p=0.1). Moreover, there were no significant differences between complication rates, including hematoma (p = 0.2) and tamponade (p = 1),between both groups. CONCLUSIONS: Zero-fluoroscopy ICE and CartoSound-guided AF ablation may be safe and feasible in patients undergoing PVI compared to conventional fluoroscopy-guided ablation.